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/* fribidi-brackets.h - get bracket character property
*
* Copyright (C) 2004 Sharif FarsiWeb, Inc
* Copyright (C) 2001, 2002, 2004 Behdad Esfahbod
* Copyright (C) 1999, 2000, 2017 Dov Grobgeld
*
* This file is part of GNU FriBidi.
*
* GNU FriBidi is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* GNU FriBidi is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with GNU FriBidi; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* For licensing issues, contact <fribidi.license@gmail.com> or write to
* Sharif FarsiWeb, Inc., PO Box 13445-389, Tehran, Iran.
*
* Author(s):
* Behdad Esfahbod, 2001, 2002, 2004
* Dov Grobgeld, 1999, 2000, 2017
*/
#ifndef _FRIBIDI_BRACKETS_H
#define _FRIBIDI_BRACKETS_H
#include "fribidi-common.h"
#include "fribidi-types.h"
#include "fribidi-bidi-types.h"
#include "fribidi-begindecls.h"
/* fribidi_get_bracket - get bracketed character
*
* This function finds the bracketed equivalent of a character as defined in
* the file BidiBrackets.txt of the Unicode Character Database available at
* http://www.unicode.org/Public/UNIDATA/BidiBrackets.txt.
*
* If the input character is a declared as a brackets character in the
* Unicode standard and has a bracketed equivalent. The matching bracketed
* character is put in the output, otherwise the input character itself is
* put.
*
* Returns: The bracket type of the character. Use the
* FRIBIDI_IS_BRACKET(FriBidiBracketType) to test if it is a valid
* property.
*/
FRIBIDI_ENTRY FriBidiBracketType fribidi_get_bracket (
FriBidiChar ch /* input character */
);
/* fribidi_get_bracket_types - get bracketed characters
*
* This function finds the bracketed characters of an string of characters.
* See fribidi_get_bracket() for more information about the bracketed
* characters returned by this function.
*/
FRIBIDI_ENTRY void
fribidi_get_bracket_types (
const FriBidiChar *str, /* input string */
const FriBidiStrIndex len, /* input string length */
const FriBidiCharType *types, /* input bidi types */
FriBidiBracketType *btypes /* output bracketed characters */
);
#define FRIBIDI_BRACKET_OPEN_MASK 0x80000000
#define FRIBIDI_BRACKET_ID_MASK 0x7fffffff
#define FRIBIDI_IS_BRACKET_OPEN(bt) ((bt & FRIBIDI_BRACKET_OPEN_MASK)>0)
#define FRIBIDI_BRACKET_ID(bt) ((bt & FRIBIDI_BRACKET_ID_MASK))
#include "fribidi-enddecls.h"
#endif /* !_FRIBIDI_BRACKETS_H */
/* Editor directions:
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